A new manual of perspective: containing remarks on the theory of the art, and its practical application in the procudtion of drawings ... Illustrated by numerous engravings (1849)
Whittock, Nathaniel · London, A. Hall & Co. · leaf 60
e of the square be what it may. Thebase and horizontal lines being drawn, and thepoint of sight marked upon the latter, draw aperpendicular line the length of one side of thesquare, and from each end of this line drawlines to the point of sight; then draw a shorterperpendicular line at the proper… … 58 MANUAL OF PERSPECTIVE. term, intersect, is the perspective centre. Aperpendicular line drawn through the intersec-tion, will give the correct place of the point ofa gable, spire, or pediment, in any subject thatmay come under the notice of the student. MANUAL OF PERSPECTIVE. 59 CHAPTER Y. THE…
Perspective
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